I have a question. When should a player build a Lob rather than two bot factories? They are both 1200 metal, but two bot factories build 30 metal per second, which is double of the Lob's. Does Lob build faster than the bot factories do? I don't think so. And Lob takes 60 metal rather than 45 metal per dox, this is not good for the long term. Why do players still use the Lob? To reduce the space of base?